65-173 25 mm Dia. Hard Coated OD 4.0 10nm Bandpass Filter; t=3.5 mm 676nm
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 25 mm
- Cut Off Frequency
- 681 nm
- Cut On Frequency
- 671 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4558616982378405
- λ
- 676 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
65-173 25 mm Dia. Hard Coated OD 4.0 10nm Bandpass Filter; t=3.5 mm 676nm
The 65-173 is a Bandpass Filter with a diameter of 25 mm, sourced from the reputable optical components vendor, Edmund Optics. This filter is specifically designed for use with a central wavelength (CWL) of 676 nm, making it ideal for applications that require precise wavelength selection within this range.
The filter is constructed with a hard coating on both the front and back surfaces, providing enhanced durability and resistance to wear and tear. This hard coating is identified as 'edm 65-112', ensuring consistent performance and reliability. The filter's geometry includes a thickness of 3.5 mm, which contributes to its overall robustness and stability.
The 65-173 filter features a cut-on wavelength of 671 nm and a cut-off wavelength of 681 nm. This 10 nm bandpass ensures a high level of transmission for the desired wavelength range, while effectively blocking out unwanted wavelengths. The filter's thin lens shape further enhances its performance, making it a versatile choice for a wide range of optical applications.
The filter's catalog number is 65-173, and it is currently in stock, according to the vendor's website. Interested users can find more information and purchase this item via the provided weblink: https://www.edmundoptics.com/p/676nm-cwl-25mm-dia-hard-coated-od-4-10nm-bandpass-filter/19822/.